# (adding new version nodes as needed).
# xkbcommon symbols
-grep -h '^\s\+xkb_' "$top_srcdir"/xkbcommon.map | sed -e 's/^\s\+\(.*\);/\1/' | sort > "$tempdir"/symbols
-grep -h 'XKB_EXPORT' -A1 "$top_srcdir"/src/{,xkbcomp,compose}/*.c | grep '^xkb_' | sed -e 's/(.*//' | sort > "$tempdir"/exported
+grep -h '^\s\+xkb_' "$top_srcdir"/xkbcommon.map | sed 's/^[ \t]*\(.*\);/\1/' | sort > "$tempdir"/symbols
+grep -h 'XKB_EXPORT' -A1 "$top_srcdir"/src/{,xkbcomp,compose}/*.c | grep '^xkb_' | sed 's/(.*//' | sort > "$tempdir"/exported
diff -a -u "$tempdir"/symbols "$tempdir"/exported
# xkbcommon-x11 symbols
-grep -h '^\s\+xkb_.*' "$top_srcdir"/xkbcommon-x11.map | sed -e 's/^\s\+\(.*\);/\1/' | sort > "$tempdir"/symbols
-grep -h 'XKB_EXPORT' -A1 "$top_srcdir"/src/x11/*.c | grep '^xkb_' | sed -e 's/(.*//' | sort > "$tempdir"/exported
+grep -h '^\s\+xkb_.*' "$top_srcdir"/xkbcommon-x11.map | sed 's/^[\t ]*\(.*\);/\1/' | sort > "$tempdir"/symbols
+grep -h 'XKB_EXPORT' -A1 "$top_srcdir"/src/x11/*.c | grep '^xkb_' | sed 's/(.*//' | sort > "$tempdir"/exported
diff -a -u "$tempdir"/symbols "$tempdir"/exported